Package scriptella.jdbc

Class JdbcUtils

java.lang.Object

scriptella.jdbc.JdbcUtils

public final class JdbcUtils
extends Object

Utility class JDBC related operations.

Version:

1.0

Author:

Fyodor Kupolov

Method Summary

Modifier and Type	Method	Description
static void	closeSilent(Connection con)	Silently closes a connection.
static void	closeSilent(ResultSet rs)	Silently closes a result set.
static void	closeSilent(Statement s)	Silently closes a statement.
static String	getUrlDescription(URL url)	Returns a credential-safe description of an input/output URL.
static Throwable	sanitize(Throwable source, URL url)	Copies an exception graph with source URL credentials removed from messages.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

getUrlDescription

public static String getUrlDescription(URL url)

Returns a credential-safe description of an input/output URL. Only the protocol is included; authority, path, query and fragment are omitted.

Parameters:

url - resolved URL, or null for console I/O

Returns:

a source description without connection details

sanitize

public static Throwable sanitize(Throwable source,
 URL url)

Copies an exception graph with source URL credentials removed from messages. Causes, suppressed exceptions, stack traces and SQL diagnostics are retained; repeated/cyclic references never attach an original exception to the copy.

Parameters:

source - exception to report

url - source URL, or null for console I/O

Returns:

sanitized diagnostic copy

closeSilent

public static void closeSilent(Connection con)

Silently closes a connection.

Parameters:

con - connection to close. Nulls allowed.

closeSilent

public static void closeSilent(Statement s)

Silently closes a statement.

Parameters:

s - statement to close. Nulls allowed.

closeSilent

public static void closeSilent(ResultSet rs)

Silently closes a result set.

Parameters:

rs - result set to close. Nulls allowed.